Yu Chenglong's condition was exactly as Zhou Yu had judged.
He himself had no issues, but Qi Dingjiang regularly poisoned him with silver needles, which is what kept him in a state of near death.
Speaking of which, the poison that Qi Dingjiang employed was quite peculiar.
Even Zhou Yu had never seen it before.
Nevertheless, relying on the medical techniques taught to him by the old man, Zhou Yu was still roughly able to discern that the poison belonged to a category of Gu poison.
The most effective method to deal with Gu poison was Nether Fire True Qi.
Zhou Yu used silver needles to inject Nether Fire True Qi into Yu Chenglong's body, helping him expel the toxins within.
This process lasted about half an hour.
During this time, a dense black liquid continuously seeped out from Yu Chenglong's skin, nearly enveloping his body.
After half an hour, Zhou Yu put away the silver needles.
"It's done."
"Director Yu, what's needed next is a medicinal bath to cleanse his body."
